217658880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 320

約数和(自身を含む): 801377280

約数和(自身を除く): 583718400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 67, 72, 80, 90, 94, 96, 108, 120, 128, 134, 135, 141, 144, 160, 180, 188, 192, 201, 216, 235, 240, 256, 268, 270, 282, 288, 320, 335, 360, 376, 384, 402, 423, 432, 470, 480, 512, 536, 540, 564, 576, 603, 640, 670, 705, 720, 752, 768, 804, 846, 864, 940, 960, 1005, 1072, 1080, 1128, 1152, 1206, 1269, 1280, 1340, 1410, 1440, 1504, 1536, 1608, 1692, 1728, 1809, 1880, 1920, 2010, 2115, 2144, 2160, 2256, 2304, 2412, 2538, 2560, 2680, 2820, 2880, 3008, 3015, 3149, 3216, 3384, 3456, 3618, 3760, 3840, 4020, 4230, 4288, 4320, 4512, 4608, 4824, 5076, 5360, 5640, 5760, 6016, 6030, 6298, 6345, 6432, 6768, 6912, 7236, 7520, 7680, 8040, 8460, 8576, 8640, 9024, 9045, 9447, 9648, 10152, 10720, 11280, 11520, 12032, 12060, 12596, 12690, 12864, 13536, 13824, 14472, 15040, 15745, 16080, 16920, 17152, 17280, 18048, 18090, 18894, 19296, 20304, 21440, 22560, 23040, 24064, 24120, 25192, 25380, 25728, 27072, 28341, 28944, 30080, 31490, 32160, 33840, 34304, 34560, 36096, 36180, 37788, 38592, 40608, 42880, 45120, 47235, 48240, 50384, 50760, 51456, 54144, 56682, 57888, 60160, 62980, 64320, 67680, 69120, 72192, 72360, 75576, 77184, 81216, 85023, 85760, 90240, 94470, 96480, 100768, 101520, 102912, 108288, 113364, 115776, 120320, 125960, 128640, 135360, 141705, 144720, 151152, 154368, 162432, 170046, 171520, 180480, 188940, 192960, 201536, 203040, 216576, 226728, 231552, 251920, 257280, 270720, 283410, 289440, 302304, 308736, 324864, 340092, 360960, 377880, 385920, 403072, 406080, 425115, 453456, 463104, 503840, 514560, 541440, 566820, 578880, 604608, 649728, 680184, 755760, 771840, 806144, 812160, 850230, 906912, 926208, 1007680, 1082880, 1133640, 1157760, 1209216, 1360368, 1511520, 1543680, 1612288, 1624320, 1700460, 1813824, 2015360, 2267280, 2315520, 2418432, 2720736, 3023040, 3248640, 3400920, 3627648, 4030720, 4534560, 4631040, 4836864, 5441472, 6046080, 6801840, 7255296, 8061440, 9069120, 10882944, 12092160, 13603680, 14510592, 18138240, 21765888, 24184320, 27207360, 36276480, 43531776, 54414720, 72552960, 108829440, 217658880]

約数ペア:

[(1, 217658880), (2, 108829440), (3, 72552960), (4, 54414720), (5, 43531776), (6, 36276480), (8, 27207360), (9, 24184320), (10, 21765888), (12, 18138240), (15, 14510592), (16, 13603680), (18, 12092160), (20, 10882944), (24, 9069120), (27, 8061440), (30, 7255296), (32, 6801840), (36, 6046080), (40, 5441472), (45, 4836864), (47, 4631040), (48, 4534560), (54, 4030720), (60, 3627648), (64, 3400920), (67, 3248640), (72, 3023040), (80, 2720736), (90, 2418432), (94, 2315520), (96, 2267280), (108, 2015360), (120, 1813824), (128, 1700460), (134, 1624320), (135, 1612288), (141, 1543680), (144, 1511520), (160, 1360368), (180, 1209216), (188, 1157760), (192, 1133640), (201, 1082880), (216, 1007680), (235, 926208), (240, 906912), (256, 850230), (268, 812160), (270, 806144), (282, 771840), (288, 755760), (320, 680184), (335, 649728), (360, 604608), (376, 578880), (384, 566820), (402, 541440), (423, 514560), (432, 503840), (470, 463104), (480, 453456), (512, 425115), (536, 406080), (540, 403072), (564, 385920), (576, 377880), (603, 360960), (640, 340092), (670, 324864), (705, 308736), (720, 302304), (752, 289440), (768, 283410), (804, 270720), (846, 257280), (864, 251920), (940, 231552), (960, 226728), (1005, 216576), (1072, 203040), (1080, 201536), (1128, 192960), (1152, 188940), (1206, 180480), (1269, 171520), (1280, 170046), (1340, 162432), (1410, 154368), (1440, 151152), (1504, 144720), (1536, 141705), (1608, 135360), (1692, 128640), (1728, 125960), (1809, 120320), (1880, 115776), (1920, 113364), (2010, 108288), (2115, 102912), (2144, 101520), (2160, 100768), (2256, 96480), (2304, 94470), (2412, 90240), (2538, 85760), (2560, 85023), (2680, 81216), (2820, 77184), (2880, 75576), (3008, 72360), (3015, 72192), (3149, 69120), (3216, 67680), (3384, 64320), (3456, 62980), (3618, 60160), (3760, 57888), (3840, 56682), (4020, 54144), (4230, 51456), (4288, 50760), (4320, 50384), (4512, 48240), (4608, 47235), (4824, 45120), (5076, 42880), (5360, 40608), (5640, 38592), (5760, 37788), (6016, 36180), (6030, 36096), (6298, 34560), (6345, 34304), (6432, 33840), (6768, 32160), (6912, 31490), (7236, 30080), (7520, 28944), (7680, 28341), (8040, 27072), (8460, 25728), (8576, 25380), (8640, 25192), (9024, 24120), (9045, 24064), (9447, 23040), (9648, 22560), (10152, 21440), (10720, 20304), (11280, 19296), (11520, 18894), (12032, 18090), (12060, 18048), (12596, 17280), (12690, 17152), (12864, 16920), (13536, 16080), (13824, 15745), (14472, 15040)]